Micrometer Patent Art Wall Hanging | Engineer Machinist Personalized Gift 11x14 Patent artwork and application submitted by Laroy Starrett to the US Patent & Trademark Office in 1889. Makes a great Engineer Machinist gift. Add up to 3 lines of personalized copy Framed art is double-matted and presented in a high-quality wooden & glass frame Makes a great Engineer Machinist gift! Size is 11x14